我知道这个问题以前经常被问到，但我不可能让它发挥作用。
我想在不输入用户密码的情况下关闭系统holmer
holmer ALL=(ALL:ALL) NOPASSWD: /sbin/shutdown /usr/bin/timedatectl /usr/sbin/reboot
我在sudo visudoto中添加了以下行
/etc/sudoers。
这实际上是文件/etc/sudoers：
# This file MUST be edited with the 'visudo' command as root.
#
# Please consider adding local content in /etc/sudoers.d/ instead of
# directly modifying this file.
#
# See the man page for details on how to write a sudoers file.
#
Defaults env_reset
Defaults mail_badpass
Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
# Host alias specification
# User alias specification
# Cmnd alias specification
# User privilege specification
root ALL=(ALL:ALL) ALL
# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL
# Allow members of group sudo to execute any command
%sudo ALL=(ALL:ALL) ALL
# See sudoers(5) for more information on "#include" directives:
#includedir /etc/sudoers.d
# Disable sudo password for shutdown and timedatectl for user holmer
holmer ALL=(ALL) NOPASSWD: /sbin/shutdown /usr/bin/timedatectl /usr/sbin/reboot
我还尝试将文件添加到/etd/sudoers.d/. - 它也没有奏效。如果我取消注释该#行#includedir /etc/sudoers.d，我会收到一条错误消息。
操作系统：Ubuntu 20.04